DE69214441T3 - IMAGING SYSTEM - Google Patents

IMAGING SYSTEM

Info

Publication number
DE69214441T3
DE69214441T3 DE69214441T DE69214441T DE69214441T3 DE 69214441 T3 DE69214441 T3 DE 69214441T3 DE 69214441 T DE69214441 T DE 69214441T DE 69214441 T DE69214441 T DE 69214441T DE 69214441 T3 DE69214441 T3 DE 69214441T3
Authority
DE
Germany
Prior art keywords
imaging system
imaging
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE69214441T
Other languages
German (de)
Other versions
DE69214441T2 (en
DE69214441D1 (en
Inventor
Hanna Pinhas
Yehuda Niv
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HP Indigo BV
Original Assignee
Indigo BV
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=24622937&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69214441(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Indigo BV filed Critical Indigo BV
Publication of DE69214441D1 publication Critical patent/DE69214441D1/en
Publication of DE69214441T2 publication Critical patent/DE69214441T2/en
Application granted granted Critical
Publication of DE69214441T3 publication Critical patent/DE69214441T3/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/01—Apparatus for electrographic processes using a charge pattern for producing multicoloured copies
    • G03G15/0105—Details of unit
    • G03G15/0131—Details of unit for transferring a pattern to a second base
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/14—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base
    • G03G15/16—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base of a toner pattern, e.g. a powder pattern, e.g. magnetic transfer
    • G03G15/1605—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base of a toner pattern, e.g. a powder pattern, e.g. magnetic transfer using at least one intermediate support

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Color Electrophotography (AREA)
DE69214441T 1991-02-12 1992-01-21 IMAGING SYSTEM Expired - Lifetime DE69214441T3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/653,953 US5166734A (en) 1991-02-12 1991-02-12 Imaging system including pre-transfer discharge
PCT/NL1992/000014 WO1992014193A1 (en) 1991-02-12 1992-01-21 Imaging system

Publications (3)

Publication Number Publication Date
DE69214441D1 DE69214441D1 (en) 1996-11-14
DE69214441T2 DE69214441T2 (en) 1997-04-24
DE69214441T3 true DE69214441T3 (en) 2002-04-11

Family

ID=24622937

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69214441T Expired - Lifetime DE69214441T3 (en) 1991-02-12 1992-01-21 IMAGING SYSTEM

Country Status (7)

Country Link
US (2) US5166734A (en)
EP (1) EP0577610B2 (en)
JP (1) JPH06505344A (en)
CA (1) CA2104028C (en)
DE (1) DE69214441T3 (en)
HK (1) HK16697A (en)
WO (1) WO1992014193A1 (en)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5592269A (en) * 1993-03-26 1997-01-07 Indigo N.V. Imaging system having an intermediate transfer member
IL111846A0 (en) 1994-12-01 1995-03-15 Indigo Nv Imaging apparatus and intermediate transfer blanket therefor
US6623902B1 (en) 1991-03-28 2003-09-23 Hewlett-Packard Indigo B.V. Liquid toner and method of printing using same
IL107217A (en) * 1993-10-08 2004-05-12 Hewlett Packard Indigo Bv Development control system
USRE37859E1 (en) 1991-07-09 2002-09-24 Indigo N.V. Development control system
US5291251A (en) * 1992-12-17 1994-03-01 Hewlett-Packard Company Image development and transfer apparatus which utilized an intermediate transfer film
US5689780A (en) * 1993-01-27 1997-11-18 Toray Industries, Inc. Electrophotographic color printing apparatus using successively engageable developing units
JPH06242658A (en) * 1993-01-27 1994-09-02 Toray Ind Inc Electrophotographic printer and printing method
JP2925432B2 (en) * 1993-06-29 1999-07-28 キヤノン株式会社 Image forming device
JPH07225520A (en) * 1993-12-16 1995-08-22 Ricoh Co Ltd Image forming device
IL111440A0 (en) * 1994-10-28 1994-12-29 Indigo Nv Imaging apparatus and improved toner therefor
US5783343A (en) * 1994-11-21 1998-07-21 Eastman Kodak Company Image forming method and apparatus using pretransfer erase
IL111845A (en) * 1994-12-01 2004-06-01 Hewlett Packard Indigo Bv Imaging apparatus and method and liquid toner therefor
US5864353A (en) * 1995-02-03 1999-01-26 Indigo N.V. C/A method of calibrating a color for monochrome electrostatic imaging apparatus
WO1996029633A1 (en) * 1995-03-23 1996-09-26 Indigo N.V. Imaging device
US6108513A (en) * 1995-04-03 2000-08-22 Indigo N.V. Double sided imaging
IL113302A0 (en) * 1995-04-07 1995-07-31 Indigo Nv Printing on transparent film
US6979523B1 (en) 1995-04-07 2005-12-27 Hewlett-Packard Development Company, Lp Toner material and method utilizing same
IL113552A (en) * 1995-04-30 2005-09-25 Hewlett Packard Indigo Bv Apparatus and method for centerless printing of images particularly on cylindrical objects
AU7098896A (en) * 1995-09-08 1997-03-27 Indigo N.V. Imaging apparatus and improved exit device therefor
KR100196572B1 (en) * 1996-09-02 1999-06-15 윤종용 Method and apparatus of decneasing opposite transcription for electrophotogra phic tmage forming apparatus
JPH1184914A (en) * 1997-09-12 1999-03-30 Toshiba Corp Image forming device
JP3598209B2 (en) * 1997-12-05 2004-12-08 コニカミノルタビジネステクノロジーズ株式会社 Image forming device
US6300029B1 (en) * 1999-03-02 2001-10-09 Ricoh Company, Ltd. Electrophotographic image forming process and electrophotographic photoconductor
US6562539B1 (en) 1999-07-05 2003-05-13 Indigo N.V. Printers and copiers with pre-transfer substrate heating
JP2001060046A (en) 1999-08-23 2001-03-06 Toshiba Corp Image forming method and image forming device
JP4217355B2 (en) 1999-09-22 2009-01-28 東芝テック株式会社 Image forming apparatus
US7883417B2 (en) * 2000-04-07 2011-02-08 Igt Gaming machine communicating system
US6861193B1 (en) 2000-05-17 2005-03-01 Hewlett-Packard Indigo B.V. Fluorescent liquid toner and method of printing using same
US7977023B2 (en) * 2007-07-26 2011-07-12 Hewlett-Packard Development Company, L.P. Ink formulations and methods of making ink formulations
JP2010072034A (en) * 2008-09-16 2010-04-02 Seiko Epson Corp Image forming apparatus, photoreceptor unit, and transfer belt unit
JP2019120875A (en) * 2018-01-10 2019-07-22 コニカミノルタ株式会社 Image forming apparatus

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3784300A (en) * 1971-12-23 1974-01-08 Xerox Corp Pre-transfer station
US3984182A (en) * 1974-02-07 1976-10-05 Xerox Corporation Pretransfer conditioning for electrostatic printing
US4039257A (en) * 1974-07-25 1977-08-02 Xerox Corporation Pretransfer corotron switching
GB1442234A (en) * 1974-09-24 1976-07-14 Rank Xerox Ltd Xerographic copying machines
JPS53123146A (en) † 1977-04-01 1978-10-27 Hitachi Koki Kk Device for taking electrophotography
US4233381A (en) * 1978-11-09 1980-11-11 Savin Corporation Method and apparatus for increasing the apparent resolution of developed electrophotographically reproduced images
US4506971A (en) * 1978-11-22 1985-03-26 Xerox Corporation Transfer system
US4286039A (en) * 1979-05-15 1981-08-25 Savin Corporation Method and apparatus for removing excess developing liquid from photoconductive surfaces
US4482240A (en) * 1981-06-24 1984-11-13 Canon Kabushiki Kaisha Electrophotographic process utilizing electrostatic separation and apparatus therefor
US4468113A (en) * 1981-10-12 1984-08-28 Konishiroku Photo Industry Co., Ltd. Transfer type electrostatic reproducing apparatus
US4536082A (en) * 1981-10-12 1985-08-20 Konishiroku Photo Industry Co., Ltd. Transfer type electrostatic reproducing apparatus
JPS6011854A (en) * 1983-06-30 1985-01-22 Mita Ind Co Ltd Two color image forming method
US4695152A (en) * 1984-11-28 1987-09-22 Xerox Corporation Charge erase device for an electrophotographic printing machine
US4835736A (en) * 1986-08-25 1989-05-30 Tektronix, Inc. Data acquisition system for capturing and storing clustered test data occurring before and after an event of interest
US5049905A (en) * 1987-03-16 1991-09-17 Alps Electric Co., Ltd. Image forming method, exposure method, image forming apparatus and deposited toner layer control apparatus
JPS63314579A (en) * 1987-06-18 1988-12-22 Canon Inc Image forming device
JPH07113802B2 (en) * 1987-06-30 1995-12-06 キヤノン株式会社 Image forming device
JPH01191168A (en) † 1988-01-27 1989-08-01 Konica Corp Image forming device
US5038177A (en) * 1988-12-15 1991-08-06 Xerox Corporation Selective pre-transfer corona transfer with light treatment for tri-level xerography
US4980259A (en) * 1989-01-26 1990-12-25 Savin Corporation Liquid developer formulation
WO1990008984A1 (en) * 1989-02-06 1990-08-09 Spectrum Sciences B.V. Imaging system
US4985732A (en) * 1989-03-08 1991-01-15 Spectrum Sciences B.V. Electrostatic separator
US4998139A (en) * 1989-04-10 1991-03-05 Xerox Corporation Adaptive bias control for tri-level xerography
US4990955A (en) * 1989-04-10 1991-02-05 Xerox Corporation White level stabilization for tri-level imaging
US5053827A (en) * 1989-10-17 1991-10-01 Colorocs Corporation Method and apparatus for intermittent conditioning of a transfer belt

Also Published As

Publication number Publication date
CA2104028A1 (en) 1992-08-13
CA2104028C (en) 2002-08-13
US5166734A (en) 1992-11-24
WO1992014193A1 (en) 1992-08-20
DE69214441T2 (en) 1997-04-24
HK16697A (en) 1997-02-13
DE69214441D1 (en) 1996-11-14
JPH06505344A (en) 1994-06-16
US5280326A (en) 1994-01-18
EP0577610B1 (en) 1996-10-09
EP0577610B2 (en) 2001-06-27
EP0577610A1 (en) 1994-01-12

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8366 Restricted maintained after opposition proceedings